Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	46.47	46.90	45.16	45.60	21,425	-0.12(-0.27%)
Feb 25, 2011	46.03	46.40	44.72	45.72	21,749	+0.25(+0.55%)
Feb 24, 2011	46.40	47.34	45.22	45.47	12,662	-0.81(-1.75%)
Feb 23, 2011	44.16	48.27	44.10	46.28	58,960	+2.18(+4.94%)
Feb 22, 2011	43.60	44.16	42.73	44.10	26,865	+0.19(+0.43%)
Feb 18, 2011	43.98	44.22	42.92	43.91	19,153	+0.06(+0.14%)
Feb 17, 2011	43.48	44.97	43.29	43.85	22,087	+0.37(+0.86%)
Feb 16, 2011	43.48	43.60	42.85	43.48	12,963	+0.00(+0.00%)
Feb 15, 2011	44.47	44.54	42.73	43.48	27,352	-0.50(-1.13%)
Feb 14, 2011	43.04	44.22	43.04	43.98	24,540	+0.81(+1.88%)
Feb 11, 2011	42.29	43.91	42.29	43.17	33,370	+0.19(+0.43%)
Feb 10, 2011	42.11	42.98	41.61	42.98	17,838	+0.44(+1.02%)
Feb 09, 2011	41.55	42.98	40.92	42.54	21,857	+1.18(+2.86%)
Feb 08, 2011	40.49	41.80	40.49	41.36	19,131	+0.44(+1.07%)
Feb 07, 2011	41.48	41.55	40.05	40.92	22,368	-0.56(-1.35%)
Feb 04, 2011	41.55	41.80	40.80	41.48	10,754	+0.06(+0.15%)
Feb 03, 2011	41.23	42.67	41.23	41.42	20,623	+0.25(+0.61%)
Feb 02, 2011	39.93	41.61	39.93	41.17	14,551	+0.93(+2.32%)
Feb 01, 2011	40.30	41.05	39.43	40.24	24,339	+0.06(+0.16%)
Jan 31, 2011	40.24	40.24	37.75	40.18	43,444	-0.37(-0.92%)
Jan 28, 2011	41.42	41.42	39.05	40.55	27,496	-0.93(-2.25%)
Jan 27, 2011	39.12	42.48	39.12	41.48	34,738	+2.18(+5.55%)
Jan 26, 2011	39.05	39.62	38.37	39.30	25,628	-0.06(-0.16%)
Jan 25, 2011	40.55	40.55	39.05	39.37	22,534	-1.37(-3.36%)
Jan 24, 2011	41.61	42.04	40.30	40.74	21,171	-0.56(-1.36%)
Jan 21, 2011	40.43	42.36	39.99	41.30	44,185	+1.31(+3.27%)
Jan 20, 2011	40.05	40.11	38.12	39.99	31,904	-0.25(-0.62%)
Jan 19, 2011	38.68	40.30	38.59	40.24	56,020	+1.18(+3.03%)
Jan 18, 2011	37.75	39.43	36.94	39.05	65,428	+1.62(+4.33%)
Jan 14, 2011	37.37	37.75	35.82	37.44	29,948	+0.31(+0.84%)
Jan 13, 2011	37.19	38.49	35.63	37.12	68,767	+0.12(+0.34%)
Jan 12, 2011	36.50	37.00	35.63	37.00	28,213	+0.87(+2.41%)
Jan 11, 2011	36.81	37.12	35.63	36.13	19,293	-0.37(-1.02%)
Jan 10, 2011	35.44	38.00	35.26	36.50	46,978	+0.81(+2.27%)
Jan 07, 2011	35.94	36.19	34.01	35.69	71,658	-0.37(-1.04%)
Jan 06, 2011	31.46	36.44	31.27	36.06	221,900	+4.67(+14.88%)
Jan 05, 2011	30.83	31.62	30.40	31.39	16,199	+0.62(+2.02%)
Jan 04, 2011	31.46	31.64	30.52	30.77	13,860	-0.69(-2.18%)
Jan 03, 2011	30.96	31.52	30.33	31.46	24,789	+0.62(+2.02%)
Dec 31, 2010	30.96	31.21	30.46	30.83	16,682	-0.12(-0.40%)
Dec 30, 2010	29.90	31.02	29.59	30.96	15,176	+0.87(+2.90%)
Dec 29, 2010	30.46	30.90	29.77	30.09	17,975	-0.44(-1.43%)
Dec 28, 2010	31.08	31.33	29.96	30.52	26,595	-0.19(-0.61%)
Dec 27, 2010	31.33	31.44	30.40	30.71	13,122	-0.62(-1.99%)
Dec 23, 2010	31.08	31.89	31.08	31.33	19,217	+0.37(+1.21%)
Dec 22, 2010	30.71	31.08	30.46	30.96	8,391	+0.44(+1.43%)
Dec 21, 2010	31.02	31.77	30.40	30.52	13,532	-0.56(-1.80%)
Dec 20, 2010	30.46	32.20	29.28	31.08	62,906	+0.62(+2.05%)
Dec 17, 2010	30.90	30.90	30.09	30.46	7,693	-0.31(-1.01%)
Dec 16, 2010	30.52	31.06	29.96	30.77	17,118	+0.44(+1.44%)
Dec 15, 2010	30.15	30.77	29.90	30.33	19,882	+0.25(+0.83%)
Dec 14, 2010	29.40	30.96	29.28	30.09	14,374	+0.81(+2.77%)
Dec 13, 2010	30.77	30.96	29.09	29.28	44,742	-1.49(-4.86%)
Dec 10, 2010	31.14	31.46	30.77	30.77	13,540	-0.19(-0.60%)
Dec 09, 2010	31.21	31.89	30.83	30.96	12,423	-0.19(-0.60%)
Dec 08, 2010	31.27	31.39	30.21	31.14	21,925	-0.19(-0.60%)
Dec 07, 2010	32.64	32.64	31.33	31.33	27,934	-0.75(-2.33%)
Dec 06, 2010	32.83	32.92	31.52	32.08	39,697	-0.93(-2.83%)
Dec 03, 2010	31.70	34.69	31.27	33.01	106,631	+1.18(+3.72%)
Dec 02, 2010	31.02	32.33	30.46	31.83	46,744	+0.69(+2.20%)

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